4567640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 12821760

約数和(自身を除く): 8254120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1483, 1540, 2966, 3080, 5932, 7415, 10381, 11864, 14830, 16313, 20762, 29660, 32626, 41524, 51905, 59320, 65252, 81565, 83048, 103810, 114191, 130504, 163130, 207620, 228382, 326260, 415240, 456764, 570955, 652520, 913528, 1141910, 2283820, 4567640]

約数ペア:

[(1, 4567640), (2, 2283820), (4, 1141910), (5, 913528), (7, 652520), (8, 570955), (10, 456764), (11, 415240), (14, 326260), (20, 228382), (22, 207620), (28, 163130), (35, 130504), (40, 114191), (44, 103810), (55, 83048), (56, 81565), (70, 65252), (77, 59320), (88, 51905), (110, 41524), (140, 32626), (154, 29660), (220, 20762), (280, 16313), (308, 14830), (385, 11864), (440, 10381), (616, 7415), (770, 5932), (1483, 3080), (1540, 2966)]